51.1% is the change from 546 to 825
Calculation steps:
[( 825 - 546 ) ÷ 546] x 100 = 51.1%
Formula
Percentage change = [(825 - 546) / 546] x 100
Subtract the new number by the original number
825 - 546 = 279
279 ÷ 546 = 0.510989010989011
0.510989010989011 x 100 = 51.1%